We review the most recent progress in ultralow-noise mode-locked fiber lasers and fiber-
based frequency-comb sources. With the rapid progress in theory, measurement, and …

The mid-infrared (MIR) represents a large portion of the electromagnetic spectrum that is
progressively being exploited for an enormous number of applications. Thermal imaging …

Fiber lasers mode locked with large normal group-velocity dispersion have recently
achieved femtosecond pulse durations with energies and peak powers at least an order of …

Ultrafast lasers operating at high repetition rates, in particular the GHz range, enable new
possibilities in laser-material processing, particularly accessing the recently demonstrated …

We propose the use of a short section of polarization-maintaining fiber as a birefringent
medium to construct an all-fiber Lyot filter inside the cavity of a fiber laser. This allows mode …

We demonstrate an all-fiber-integrated laser based on off-the-shelf components producing
square-shaped, 1 ns-long pulses at 1.03 μm wavelength with 3.1 MHz repetition rate and 83 …

We demonstrate a novel amplification regime in a counter-pumped, relatively long (2
meters), large mode area, highly Yb-doped and polarization-maintaining tapered fiber …

We report ultrafast highly chirped pulses from an erbium doped, nanotube-mode-locked
fiber oscillator. We generate 1.6 W average power and 11 kW peak power by seeding a fiber …

A numerical model for amplification of ultrashort pulses with high repetition rates in fiber
amplifiers is presented. The pulse propagation is modeled by jointly solving the steady-state …

Abstract Tantalum aluminum carbide (Ta 2 AlC)/arc-shaped fiber-based saturable absorber
(SA) was utilized to induce mode-locked pulses in a thulium-holmium doped fiber (THDF) …